Keystone RV Forums - View Single Post - iN-Command / Dometic Furnace Issue

ChuckS · 07-22-2019, 03:42 PM

The AC and Furnace on systems using CCC2 digital thermostat ... non In Command also use the CANBUS to communicate .... ALL inputs must go thru Zone 1 AC electronic control module. The furnace is tied into Zone 1 ECM to receive its signals across the CANBUS from the thermostat.

07-22-2019, 03:42 PM	#51
ChuckS Senior Member Join Date: Mar 2014 Location: Mountain Home, Idaho Posts: 3,005	The AC and Furnace on systems using CCC2 digital thermostat ... non In Command also use the CANBUS to communicate .... ALL inputs must go thru Zone 1 AC electronic control module. The furnace is tied into Zone 1 ECM to receive its signals across the CANBUS from the thermostat. __________________ 2007 GMC Classic club cab 4x4 Duramax LBZ 2014 Alpine 3010 RE. 34 foot fifth wheel